New employees will receive a telephone number and traffic class 2.

Contact the departmental telephony contact person to change the traffic class. The telephony contact person wil provide the Service Desk ICT with the following information:

  • Name, personnel number, Lync telephone number to be adjusted in traffic class
  • Traffic class; choose from the following:

traffic class:

Traffic class 1:


Internal calls only +3153-489xxxx

Traffic class 2:


Internal + Local + National + Mobile

Traffic class 3: 


Internal + Local +National + Mobile + International

Traffic class 4:

Fully unlocked

Local + National + Mobile + International + 0900 (premium-rate) numbers